<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html">
    <head>
        <title>第一个JSF应用</title>
    </head>
    <body>
        <h:form>
        <p><h:outputLabel value=" #{message.current}" >  </h:outputLabel></p>
        <p><h:commandButton  value="Change" action="#{message.change}"/></p>
        </h:form>
    </body>
</html>
